 |
| |||
| качество воды; состояние водотоков и водоёмов | |||
|
state of waters : 39 phrases in 11 subjects |
| Ecology | 3 |
| Energy industry | 2 |
| General | 3 |
| Law | 1 |
| Makarov | 7 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Soviet | 15 |
| Water resources | 4 |
| Water supply | 1 |
|
| |||
| качество воды; состояние водотоков и водоёмов | |||
|
state of waters : 39 phrases in 11 subjects |
| Ecology | 3 |
| Energy industry | 2 |
| General | 3 |
| Law | 1 |
| Makarov | 7 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Soviet | 15 |
| Water resources | 4 |
| Water supply | 1 |